Converting Boolean array (i.e True False) into actual values?

Question

I am trying to convert all true values in array 'v' to their actual numbers. Any suggestions would be highly appreciated.

import numpy as np from numpy import load dict_data = load('E_starData.npz') EStar = dict_data['arr_0'] v = np.greater(EStar, 0.1) print(v) #prints an array of true and false values, would like to display true values as the actual number

The code is pulling a saved zip file with all the data.

@MarkMeyer This will only include the non-zero values in a flat array and not EStar's shape. — Ehsan
– Ehsan, Commented Apr 22, 2020 at 0:15
Your right @Ehsan — it's not clear to me what the other values should be. — Mark
– Mark, Commented Apr 22, 2020 at 0:24

Ehsan · Accepted Answer · 2020-04-22 00:16:53Z

1

You can use:

v = EStar * (EStar>0.1)

answered Apr 22, 2020 at 0:16

Ehsan

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Anson Biggs · Accepted Answer · 2020-04-21 23:21:38Z

There are probably better ways to approach the problem from the start, but building off of your code:

print([val for bool, val in zip(v, Estar) if bool])

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